JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
In order for you to make sure your form is secure, do as follows:
1 - From the form builder, open your form in edit mode, click on Embed Form, the Embed Form Wizard screen will pop up, check on Secure Form, click on Close button when done:
Please take a look at this guide: http://www.jotform.com/help/63-How-can-I-receive-SSL-Submissions that will help you with the subject.
Let us know if we can further assist you.